| 논문명 |
초고층 공동주택 자연환기를 위한 적정 개구면적 및 환기창 분할 배치계획에 관한 연구 / Effective Openable Area and Position of Windows for High-rise Residences with (Single-sided) Natural Ventilation |
| 저자명 |
조진균 (Cho Jin-Kyun) ; 홍민호(Hong Min-Ho) ; 유창우(Yoo Chang-Woo) |
| 수록사항 |
대한건축학회논문집 계획계, v.26 n.02 (2010-02) |
| 주제어 |
초고층 공동주택 ; 자연환기 ; 환기창 ; 개구면적 ; 전산유체역학 ; 네트워크 환기 시뮬레이션 ; High-rise Residence ; Natural Ventilation ; Operable Window ; Openable Area ; CFD ; Network Airflow Simulation |
| 요약2 |
This study introduces the effective openable area and position of windows of high-rise residences for natural ventilation. The airflow distribution was predicted using a network airflow program. To estimate airflow inside the room, the air pressures and velocities across the openings together with 2.5%, 5.0%, 7.5% and 10% of the net occupiable area at 8 locations and 25 different levels are measured. And a numerical method that is based on the CFD technique for the determination of the effective division and position of operable windows with single-sided natural ventilation is described. The test room is situated in a relatively sheltered location and to visualize the resultant local wind pattern around the room for a prevailing wind direction wind tunnel trials were carried out. This investigation also revealed that wind and stack effects may reinforce or oppose each other. This was verified by tracking the airflow patterns through a room at a range of window positions. |
